Rihanna will kick off her ambitious 777 Tour in Mexico City, Mexico on Wednesday (14Nov12). The R&B star plans to play seven concerts in seven days in seven countries to promote her new album Unapologetic, with gigs in Toronto, Canada; Stockholm, Sweden; Paris, France; Berlin, Germany and London, before wrapping up the global trek in New York on 20 November (12). The show venues will be announced when the singer arrives in each city.